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Add modifier key support when user action items.

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This commit is contained in:
qianlifeng
2014-02-09 20:55:18 +08:00
parent 953adadd62
commit fcdb9e39c6
23 changed files with 84 additions and 133 deletions
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73
Wox/Helper/DwmDropShadow.cs
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@@ -1,73 +0,0 @@
using System;
using System.Drawing.Printing;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
namespace Wox.Helper
{
public static class DwmDropShadow
{
[DllImport("dwmapi.dll", PreserveSig = true)]
private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int attrValue, int attrSize);
[DllImport("dwmapi.dll")]
private static extern int DwmExtendFrameIntoClientArea(IntPtr hWnd, ref Margins pMarInset);
/// <summary>
/// Drops a standard shadow to a WPF Window, even if the window isborderless. Only works with DWM (Vista and Seven).
/// This method is much more efficient than setting AllowsTransparency to true and using the DropShadow effect,
/// as AllowsTransparency involves a huge permormance issue (hardware acceleration is turned off for all the window).
/// </summary>
/// <param name="window">Window to which the shadow will be applied</param>
public static void DropShadowToWindow(Window window)
{
if (!DropShadow(window))
{
window.SourceInitialized += new EventHandler(window_SourceInitialized);
}
}
private static void window_SourceInitialized(object sender, EventArgs e) //fixed typo
{
Window window = (Window)sender;
DropShadow(window);
window.SourceInitialized -= new EventHandler(window_SourceInitialized);
}
/// <summary>
/// The actual method that makes API calls to drop the shadow to the window
/// </summary>
/// <param name="window">Window to which the shadow will be applied</param>
/// <returns>True if the method succeeded, false if not</returns>
private static bool DropShadow(Window window)
{
try
{
WindowInteropHelper helper = new WindowInteropHelper(window);
int val = 2;
int ret1 = DwmSetWindowAttribute(helper.Handle, 2, ref val, 2);
if (ret1 == 0)
{
Margins m = new Margins { Bottom = 0, Left = 0, Right = 0, Top = 0 };
int ret2 = DwmExtendFrameIntoClientArea(helper.Handle, ref m);
return ret2 == 0;
}
else
{
return false;
}
}
catch (Exception ex)
{
// Probably dwmapi.dll not found (incompatible OS)
return false;
}
}
}
}

25
Wox/Helper/KeyboardListener.cs
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@@ -2,6 +2,7 @@
using System.Diagnostics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Wox.Plugin;
namespace Wox.Helper
{
@@ -28,17 +29,10 @@ namespace Wox.Helper
WM_SYSKEYDOWN = 260
}
public class SpecialKeyState
{
public bool CtrlPressed { get; set; }
public bool ShiftPressed { get; set; }
public bool AltPressed { get; set; }
public bool WinPressed { get; set; }
}
/// <summary>
/// Listens keyboard globally.
///
/// <remarks>Uses WH_KEYBOARD_LL.</remarks>
/// </summary>
public class KeyboardListener : IDisposable
@@ -62,7 +56,7 @@ namespace Wox.Helper
hookId = InterceptKeys.SetHook(hookedLowLevelKeyboardProc);
}
private SpecialKeyState CheckModifiers()
public SpecialKeyState CheckModifiers()
{
SpecialKeyState state = new SpecialKeyState();
if ((InterceptKeys.GetKeyState(VK_SHIFT) & 0x8000) != 0)
@@ -157,19 +151,6 @@ namespace Wox.Helper
[DllImport("user32.dll")]
internal static extern uint SendInput(uint nInputs, [MarshalAs(UnmanagedType.LPArray), In] INPUT[] pInputs, int cbSize);
public static void SendKeyStroke(int funckey, int key)
{
INPUT[] input = new INPUT[4];
input[0].type = input[1].type = input[2].type = input[3].type = (int)InputType.INPUT_KEYBOARD;
input[0].ki.wVk = input[2].ki.wVk = (short) funckey;
input[1].ki.wVk = input[3].ki.wVk = (short) key;
input[2].ki.dwFlags = input[3].ki.dwFlags =(int) KEYEVENTF.KEYUP;
SendInput((uint)input.Length, input, Marshal.SizeOf(input[0]));
}
}
public enum InputType